1. Review of Suppes 1957 proposals for division by zero;Anderson,2021
2. Perspecx Machine VIII, axioms of transreal arithmetic;Anderson,2007
3. A system of logic for partial functions under existence-dependent Kleene equality;Andreka;J. Symb. Log.,1988
4. Division by zero, a survey of options;Bergstra,2019
5. Fractions in transrational arithmetic;Bergstra,2020